News tagged with species

Related topics: climate change · extinction · plants · biodiversity · plos one

Do men need sperm health supplements?

Infertility, defined as the inability of a couple to conceive after at least 12 months of regular, unprotected sex, affects about 15% of couples worldwide. Several factors can lead to infertility, but specific to men, infertility ...

Oct 09, 2017
popularity3 comments 0

The role of monosodium urate crystals in gout

An attack of gout is said to be like your joint catching fire, and someone slamming it with a hammer to put out the flames. Now A*STAR researchers have identified how the build-up of monosodium urate (MSU) crystals in the ...

Sep 20, 2017
popularity0 comments 0

Species

In biology, a species is:

There are many definitions of what kind of unit a species is (or should be). A common definition is that of a group of organisms capable of interbreeding and producing fertile offspring, and separated from other such groups with which interbreeding does not (normally) happen. Other definitions may focus on similarity of DNA or morphology. Some species are further subdivided into subspecies, and here also there is no close agreement on the criteria to be used.

This text uses material from Wikipedia, licensed under CC BY-SA

Subscribe to rss feed